40481580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{674693}}^1$

素因数の和:674705

約数の個数: 24

約数和(自身を含む): 113348592

約数和(自身を除く): 72867012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 674693, 1349386, 2024079, 2698772, 3373465, 4048158, 6746930, 8096316, 10120395, 13493860, 20240790, 40481580]

約数ペア:

[(1, 40481580), (2, 20240790), (3, 13493860), (4, 10120395), (5, 8096316), (6, 6746930), (10, 4048158), (12, 3373465), (15, 2698772), (20, 2024079), (30, 1349386), (60, 674693)]